| Des Harlock | |
| Birth Date: | 20 December 1922 |
| Birth Place: | Blaenau Ffestiniog, Wales |
| Death Place: | Liverpool, England |
| Position: | Outside right |
| Years1: | ?–1945 |
| Clubs1: | Liverpool |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 1945–1954 |
| Clubs2: | Tranmere Rovers |
| Caps2: | 150 |
| Goals2: | 17 |
| Years3: | 1954–? |
| Clubs3: | Stafford Rangers |
| Years4: | 1956–1958 |
| Clubs4: | Macclesfield Town |
| Caps4: | 58 |
| Goals4: | 11 |
Des Harlock (20 December 1922 – 6 April 1981) was a Welsh footballer who played as an outside right for Liverpool, Tranmere Rovers, Stafford Rangers and Macclesfield Town. He made 158 appearances for Tranmere, scoring 18 goals.